REPAIR > RANGE/STOVE/OVEN > IGNITER WILL NOT LIGHT

How To Fix A Gas Range or Stove Igniter That Won't Light

Repairing a range, stove or oven can seem like a big task, but our customers tell us how easy it is every single day. To help you diagnose the igniter that will glow, but won’t light, we've created this guide of the parts most likely to fix an igniter that will glow, but won’t light. Use this information to understand how a range or oven works, how to determine which part is the cause and how to get the right part for your model. You can also get more details on your specific range, oven, or stove by entering your model number into the search box.

Hot Surface Igniter

    MORE ABOUT THIS REPAIR
    • - Customers rate this repair as Easy
    • - Takes 30 - 60 minutes
    • - We have 328 installation instructions
    • - We have 1 step-by-step video

    The hot surface igniter is used in modern gas oven burners to open the gas valve and to ignite the gas. As the igniter draws electric current it will heat to a high temperature and glow, as well as cause the bi-metal in the oven safety valve to warp and open the valve releasing the gas to be ignited. This sequence normally takes about a minute. Igniters come in both flat and round styles and are very fragile. If the burner does not light then you should check the igniter first. If the igniter does not glow at all, then check for power to the circuit. This is a live voltage check and should be performed by a qualified person. If power is present then the igniter may be open circuit and can be checked for continuity with a multi-meter. If the igniter is glowing, but the burner is not lighting, the igniter may be weak and still be at fault because it requires a certain amount of current draw to open the valve. This check requires the use of an amp meter and should be performed by a qualified person. If the igniter is defective then it must be replaced.

    Oven Safety Valve

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      • - Customers rate this repair as Easy
      • - Takes 1 - 2 hours
      • - We have 9 installation instructions

      The oven safety valve (also called the gas valve) is the part that ensures that gas is not released until the igniter has reached the correct temperature needed to ignite the gas. While this part can fail, it is uncommon. If the hot surface igniter does not glow you should first verify that you have voltage to the circuit. This is a live voltage check and should be performed by a qualified person. If voltage is lost at the valve terminals then you should verify the continuity of the bi-metal in the valve using a multi-meter.

      Electronic Control

        MORE ABOUT THIS REPAIR
        • - Customers rate this repair as Easy
        • - Takes 30 - 60 minutes
        • - We have 11 installation instructions

        Most modern ovens use an electronic control board to control the oven functions. These models will use the control board to operate the oven safety valve. If there is no power to the igniter circuit, then you should check the control board to verify that there is power at the appropriate output relay. These are live voltage checks and should be performed by qualified persons only. If there is no output voltage then the control should be replaced.

        Temperature Sensor

          MORE ABOUT THIS REPAIR
          • - Customers rate this repair as Easy
          • - Takes 15 - 30 minutes
          • - We have 10 installation instructions

          On modern electronic control ranges, the oven temperature sensor is the part that regulates the oven temperature. If it is not working properly it could be the reason why the oven is not lighting. This part can be found inside the oven on the rear wall near the top. Most modern ovens will display a fault code if the oven sensor is at fault. If you think the sensor may be the issue you can check the resistance with a multi-meter but will need to know the correct resistance of the sensor at room temperature. Remove power from the appliance before performing this test.

          More Repair Parts

            We've identified the most common parts that can cause an oven or range’s igniter not to light, but there are other parts that could be at fault. If you are unable to fix your oven or range with the information above, enter your model number into the search box for additional repair help. Searching with your model number will give you access to all parts and schematics, symptoms for your specific oven or range as well as all installation instructions and videos.